http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020164370-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_93a902eab5bada1390302b0129bb6a23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6988d9908404fcf44b715ec2daa9e579 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-20 |
| filingDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce2638382c6ac322ab0951592f085393 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46652b5918b2b2cd027fe8395fdd8e5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f74e989ebf2ed2e8704bacc82756c04b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7c8a3d0eb9810fc2254042ea0784dd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e36912dfce878aef72de984c0daee9b0 |
| publicationDate | 2020-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020164370-A |
| titleOfInvention | Composite oxide and its manufacturing method |
| abstract | PROBLEM TO BE SOLVED: To provide an Al—Si—Ti composite oxide in which photoactivity is suppressed. SOLUTION: The composite oxide is a composite oxide of Al, Si and Ti and satisfies the following requirements (1) to (3). (1) Al content (Al 2 O 3 conversion) is 60% by mass or more, Si content (SiO 2 conversion) 1.0 to 10% by mass, and Ti content (TiO 2 conversion) is 12 to 30% by mass. .. (2) The absorption edge wavelength of the absorption peak measured by ultraviolet-visible spectroscopy is 350 nm or less. (3) The following formula is satisfied. ΔLAS = LAS 150 -LAS 250 ≧ 190 μmol / g [In the formula, LAS 150 and LAS 250 are the amounts of Lewis acid points per unit mass of the composite oxide measured by infrared spectroscopy, and are measurement samples. It is the amount of Lewis acid points when the exhaust temperature after pyridine adsorption is 150 ° C. and 250 ° C., respectively. ] [Selection diagram] Fig. 2 |
| priorityDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.